PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Idling cars and trucks emit air pollutants including nitrogen oxides, sulfur dioxide, volatile organic compounds, carbon monoxide, carbon dioxide, and particles.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nrdc.org